216621522

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{925733}}^1$

素因数の和:925754

約数の個数: 24

約数和(自身を含む): 505450764

約数和(自身を除く): 288829242

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 925733, 1851466, 2777199, 5554398, 8331597, 12034529, 16663194, 24069058, 36103587, 72207174, 108310761, 216621522]

約数ペア:

[(1, 216621522), (2, 108310761), (3, 72207174), (6, 36103587), (9, 24069058), (13, 16663194), (18, 12034529), (26, 8331597), (39, 5554398), (78, 2777199), (117, 1851466), (234, 925733)]